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(A): Diamond is harder than silica (R)...

(A): Diamond is harder than silica
(R): The `Si-O-Si` bonds in silica are weaker than `C-C` bonds in diamond 

A

A and R are true, R explains A

B

A and R are true, R does not explain A

C

A is true, but R is false

D

A is false, but R is true

Text Solution

Verified by Experts

The correct Answer is:
B
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